123886329

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 192774144

約数和(自身を除く): 68887815

約数列:

[1, 3, 7, 21, 73, 211, 219, 383, 511, 633, 1149, 1477, 1533, 2681, 4431, 8043, 15403, 27959, 46209, 80813, 83877, 107821, 195713, 242439, 323463, 565691, 587139, 1697073, 5899349, 17698047, 41295443, 123886329]

約数ペア:

[(1, 123886329), (3, 41295443), (7, 17698047), (21, 5899349), (73, 1697073), (211, 587139), (219, 565691), (383, 323463), (511, 242439), (633, 195713), (1149, 107821), (1477, 83877), (1533, 80813), (2681, 46209), (4431, 27959), (8043, 15403)]